diff --git a/Dockerfile b/Dockerfile
index 3896941..212a825 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -41,7 +41,7 @@ RUN ln -s cuda-11.2 /usr/local/cuda && ln -s cuda-11.2 /usr/local/cuda-11
 RUN echo '/usr/local/cuda/targets/x86_64-linux/lib' >> /etc/ld.so.conf.d/000_cuda.conf && \
     echo '/usr/local/cuda-11/targets/x86_64-linux/lib' >> /etc/ld.so.conf.d/989_cuda-11.conf && \
     ( echo '/usr/local/nvidia/lib'; echo '/usr/local/nvidia/lib64' ) >> /etc/ld.so.conf.d/nvidia.conf && \
-    ldconfig -a
+    ldconfig 
 
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 # Remainder of install as nonprivleged user